package l.l.w.lianjia;

import java.util.Scanner;

/**
 * Created by llw on 2018/4/8/0008.
 */
public class One_1 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int n = scanner.nextInt();
        for(int i = 0; i < n; ++i){
            int k = scanner.nextInt();
            for(int j = 0; j < k; ++j){
                int temp = scanner.nextInt();
            }
        }
    }
}
